crontab -e
20点59分启动脚本
59 20 * * * sh /home/fzuir/xingye4crawl/endXingYe4Crawl.sh >/home/fzuir/xingye4crawl/xingye4_pro_kill.log 2>&1
启动：
#!/bin/bash
. /home/fzuir/.profile# JAVA
export JAVA_HOME=/usr/local/jdk1.7.0_75
export JRE_HOME=$JAVA_HOME/jre
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar#hm=$(date +%H | awk '{print $0+0}')
#echo $hm%3
#tmp=$(($hm%3))today=`date +%Y%m%d`;
yesterday=`date -d '1 days ago' +%Y%m%d`
echo yesterdayif [ -x /bin/ps ];then/bin/ps -ef >/tmp/Skycent$$$ 2>/tmp/Skycent.err$$$if [ $? -ne 0 ];thenexit 1fi/bin/rm -f /tmp/Skycent.err$$$
elseecho "PS Not Exist"exit 1
figrep "xingye4CrawlMainThread" /tmp/Skycent$$$ >/dev/null 2>/dev/nullif [ $? -ne 0 ];thencd /home/fzuir/xingye4crawl
java -jar xingye4CrawlMainThread.jar ./conf/xinye4conf.properties >> ./nohup.out 2>&1 &else echo "xingye4CrawlMainThread.jar is already Runing "
fi/bin/rm -f /tmp/Skycent$$$
结束进程：
#!/bin/bash
. /home/fzuir/.profile
################################################
# 用于在零点时检测当前是否有抽取程序在运行，如果有则停止该程序
# 用法：将 用于识别程序名的关键词 按实际情况修改即可，需将本sh加入crontab在每天零点运行
# keys=`(ps -ef |grep 用于识别程序名的关键词 |grep -v grep) | awk '{print $2}'`
################################################
keys=`(ps -ef |grep xingye4CrawlMainThread |grep -v grep) | awk '{print $2}'`
if [ $? -eq 0 ];thenecho "exist this process"for key in $keysdoecho $keykill -9 $keydone
else echo "not exist this process"
fi 
